Plasmonics of 2D Nanomaterials: Properties and Applications

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  • Yu Li
    School of Physics State Key Lab for Mesoscopic Physics Peking University Beijing 100871 China
  • Ziwei Li
    School of Physics State Key Lab for Mesoscopic Physics Peking University Beijing 100871 China
  • Cheng Chi
    School of Physics State Key Lab for Mesoscopic Physics Peking University Beijing 100871 China
  • Hangyong Shan
    School of Physics State Key Lab for Mesoscopic Physics Peking University Beijing 100871 China
  • Liheng Zheng
    School of Physics State Key Lab for Mesoscopic Physics Peking University Beijing 100871 China
  • Zheyu Fang
    School of Physics State Key Lab for Mesoscopic Physics Peking University Beijing 100871 China

Description

<jats:p>Plasmonics has developed for decades in the field of condensed matter physics and optics. Based on the classical Maxwell theory, collective excitations exhibit profound light‐matter interaction properties beyond classical physics in lots of material systems. With the development of nanofabrication and characterization technology, ultra‐thin two‐dimensional (2D) nanomaterials attract tremendous interest and show exceptional plasmonic properties. Here, we elaborate the advanced optical properties of 2D materials especially graphene and monolayer molybdenum disulfide (MoS<jats:sub>2</jats:sub>), review the plasmonic properties of graphene, and discuss the coupling effect in hybrid 2D nanomaterials. Then, the plasmonic tuning methods of 2D nanomaterials are presented from theoretical models to experimental investigations. Furthermore, we reveal the potential applications in photocatalysis, photovoltaics and photodetections, based on the development of 2D nanomaterials, we make a prospect for the future theoretical physics and practical applications.</jats:p>

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